Free baby care tools
Count the time between feeds, prepare for a checkup, or leave clear notes for the next caregiver. These free tools run in your browser, with no signup needed.
Feeding interval calculator
A feeding interval is the time from one feed's start to the next. Enter both start times to see the hours and minutes between them, even across midnight.Corrected age calculator
Calculate corrected and chronological age for a premature baby in weeks and days. Private, date-only calculation with AAP sources.Tummy time timer
A simple count-up timer for awake, closely supervised tummy time. Pause, finish and see sessions kept only on this page.Breast milk storage time
Find the CDC time window for your milk’s storage conditions. A time estimate cannot tell you whether milk is safe.Formula storage time guide
A prepared bottle’s time limit using US CDC guidance. Check room-temperature, refrigerated and feeding cutoffs. A time limit does not establish safety.Bottle & pump cleaning planner
Build a bottle and breast pump cleaning routine with CDC references, manufacturer checks and a printable checklist. No account needed.Sleep-space observation checklist
Review six infant sleep-space observations with NICHD guidance. No risk score or safety verdict. Answers stay on this page.Hospital bag checklist
A calmer start: make a packing list for you, your baby and your support person.Prepare for your child’s doctor visit
Put your questions in priority order and your observations in one printable list. No account needed.Caregiver handoff sheet
Make a free printable caregiver note with contacts, recent care and routines. No account, no saved draft: your entries stay in this page.Caregiver night shift planner
Map adult availability and night duties. See uncovered time, shared coverage and availability conflicts without saving your entries.Due date and pregnancy week calculator
Estimate a due date from your last period, or use your care team's date to count pregnancy weeks and days. A private, free calendar tool with clear limits.
Nuzzle keeps a record. It isn't a medical device and doesn't give medical advice. For anything about your baby's health, talk to your pediatrician.

Less remembering, more time with your baby
Was that the last bottle or the one before? Keep feeds, sleep and diaper changes together in Nuzzle on iPhone and Android. Invite another caregiver so you can both check the same record.